P

Inventor

YAMAGATA SHIGEO

JP65 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGATA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

45 patents
US4965675AOct 23, 1990

Method and apparatus for after-recording sound on a medium having pre-recorded video thereon

CANON KK199 citations99
US6476793B1Nov 5, 2002

User interactive copy processing for selective color conversion or adjustment without gradation loss, and adjacent non-selected-color areas are not affected

CANON KK56 citations96
US5719984AFeb 17, 1998

Video signal recording apparatus with facility for displaying of identification information relating to the video signal

CANON KK60 citations96
US6301431B1Oct 9, 2001

Reproducing apparatus

CANON KK20 citations93
US5974171AOct 26, 1999

Image processing apparatus and method

CANON KK44 citations93
US5473375ADec 5, 1995

Electronic still video camera wherein a pre-exposure period is utilized to generate control signals of integrated values of the photoelectrically converted image signal to control both exposure and color balance

CANON KK27 citations93
US7095514B1Aug 22, 2006

Image processing system for preventing forgery

CANON KK19 citations92
US7054029B1May 30, 2006

Image processing apparatus and method, and storage medium

CANON KK35 citations92
US6226397B1May 1, 2001

Image processing using different image sizes depending on whether the processing is color or monochrome

CANON KK34 citations92
US5805738ASep 8, 1998

Image processing apparatus and method

CANON KK29 citations92
US6661545B2Dec 9, 2003

Image reading apparatus, and dimming control method and line sensor layout method therefor

CANON KK16 citations91
US7692813B2Apr 6, 2010

Image processing apparatus and method, and storage medium

CANON KK8 citations84
US6965405B1Nov 15, 2005

Imaging pickup apparatus with control information capable of being stored to detachably attached memory

CANON KK13 citations84
US6714676B2Mar 30, 2004

Image processing apparatus and image processing method

CANON KK19 citations84
US5987166ANov 16, 1999

Image processing apparatus capable of marker editing original image

CANON KK19 citations84
US6978112B2Dec 20, 2005

Image processing system

CANON KK14 citations83
US5956460ASep 21, 1999

Reproducing apparatus

CANON KK16 citations82
US4849832AJul 18, 1989

Reproducing apparatus with erasing device and erasing function based on frequency multiplexed and/or DPSK coded signal

CANON KK23 citations82
US5331154AJul 19, 1994

Rotary encoder for detecting a rotating position of a motor

CANON KK18 citations81
US5168364ADec 1, 1992

Image sensing apparatus

CANON KK17 citations81
US7064871B2Jun 20, 2006

Image reading apparatus which controls a correction operation of an image signal of an original image read through a transparent member in accordance with individual data representing transmittancy of the transparent member

CANON KK7 citations74
US6668100B1Dec 23, 2003

Image processing method and device

CANON KK10 citations74
US6393193B2May 21, 2002

Apparatus for reproducing a still image

CANON KK6 citations74
US6351287B1Feb 26, 2002

Apparatus for recording, reproducing or erasing

CANON KK12 citations74
US6052510AApr 18, 2000

Apparatus for recording, reproduction or erasing

CANON KK9 citations74
US6014279AJan 11, 2000

Erasing device having a plurality of erasing modes

CANON KK9 citations74
US5825940AOct 20, 1998

Image processing method and apparatus for binary-coding multivalue image data

CANON KK10 citations74
US5715357AFeb 3, 1998

Reproducing apparatus

CANON KK8 citations74
US5305106AApr 19, 1994

Image signal reproducing apparatus having a synchronizing signal generator

CANON KK12 citations74
US5267102ANov 30, 1993

Recording and/or reproducing apparatus having single means for shifting speeds and selecting head conditions

CANON KK6 citations74
US5255077AOct 19, 1993

White balance control based upon magnitude of flicker

CANON KK15 citations74
US5111304AMay 5, 1992

Recording and/or reproducing apparatus

CANON KK7 citations74
US4912570AMar 27, 1990

Recording and/or reproducing device

CANON KK11 citations74
US4746872AMay 24, 1988

Differential phase shift keying demodulator

CANON KK13 citations74
US7310814B2Dec 18, 2007

Service providing system, service providing apparatus, service providing method, and program for implementing the method

CANON KK9 citations73
US7053895B2May 30, 2006

Image processing apparatus, image processing method, control program and recording medium

CANON KK8 citations73
US7446890B2Nov 4, 2008

Image processing system for preventing forgery

CANON KK2 citations63
US6774902B2Aug 10, 2004

Memory control apparatus and method

CANON KK2 citations63
US6272282B1Aug 7, 2001

Recording/reproducing apparatus having means for reproducing signals from a recording block recorded immediately before

CANON KK3 citations63
US6028980AFeb 22, 2000

Image and sound recording apparatus using a common recording head and audio signal memory

CANON KK3 citations63
US5712742AJan 27, 1998

Recording and/or reproducing apparatus

CANON KK4 citations63
US5379158AJan 3, 1995

Recording and/or reproducing apparatus with changeable number of recorded pictures per unit of time

CANON KK4 citations63
US5126896AJun 30, 1992

Recording or reproducing apparatus having a head positioning, motor power control circuit

CANON KK6 citations63
US7577391B2Aug 18, 2009

Image processing system

CANON KK3 citations62
US5895122AApr 20, 1999

Still image reproducing apparatus

CANON KK3 citations62

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5 patents

Showing the top 50 of 65 patents by PatentIndex Score.